How to use Sencha framework with Native iOS app?

Hi,

I'm working on an Analytic app which will be showing different kind of graphs. I came across this sencha framework, this is what i was looking for all the required charts are available in this framework.

The problem i'm facing is, i want to add this framework within Xcode project(its not phone gap app), want to know how i can do this.

Tried using HTML file in which those js were exported, but its not working. Can anyone help me to solve this problem?